Justice League: Twitter is super impressed, positive early reactions begin pouring...

Director Zack Snyder brought out the big guns at the Las Vegas CinemaCon to introduce scenes from the upcoming DC Comics films Justice League and Wonder Woman.

By his side were actors Ben Affleck (Batman), Jason Momoa (Aquaman), Ray Fisher (Cyborg), Ezra Miller (The Flash) and Henry Cavill (Superman).

He looked back on his seven year journey to bring these characters together on film. “I got a call from producers Christopher Nolan and Emma Thomas asking me how do you feel about Superman? And, so, I’m here today,” he said.

The session focussed on the upcoming Justice League movie (November), Wonder Woman (June) and Aquaman (which, according to Momoa, he was leaving to shoot that very day).

The event, which is designed for studios to showcase their upcoming slate for theatre owners also attracts movie journalists and critics, most of whom report back on Twitter.

Here are some reactions:

Justice League is due out in November.

With agency inputs